these 2 derivations will be built:
  /nix/store/6fkk7jc3imfb4lf945np14sjpsljmjkc-code-0.6.191-vendor.drv
  /nix/store/jdfg3kcrs5x7yfgzn71is5frswql8g6h-code-0.6.191.drv